# December Data Update

We processed billions of records to keep datasets fresher, more accurate, and more complete.  
Here’s what changed this month: 

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## Data Updates

- **Emails**: Imported, updated, and enriched **45.43M** email records for higher accuracy and coverage.
- **Companies**: Enhanced **18.51M** company profiles with social media links, detailed descriptions, country information, and additional attributes.

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## Overview Statistics

- **Total Crawled Pages:** 1.73B
- **Unique B2B Emails:** 45.77M
- **Duplication Rate:** 97.36%
- **Invalid Email Rate:** 5.29%
- **Data Collection Period:** 10 Days
- **Pages Processed:** 1.73 Billion Pages in 10 days

<img
    alt="Overview statistics"
    src="/images/data/december/overview.svg"
/>

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## Top 10 Domains

- **lists.wikimedia.org:** 10.69M records
- **lists.fedoraproject.org:** 4.43M records
- **lists.fedorahosted.org:** 3.61M records
- **lists.centos.org:** 3.40M records
- **classiccmp.org:** 2.76M records
- **lists.openldap.org:** 2.50M records
- **inbox.sourceware.org:** 2.23M records
- **auto.hindustantimes.com:** 1.86M records
- **lists.jboss.org:** 1.74M records
- **lists.lysator.liu.se:** 1.67M records

<img
    alt="Top 10 domains"
    src="/images/data/december/top_domains.svg"
/>

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## Role-Based Email Types

- **info@:** 429.66M emails
- **sales@:** 40.96M emails
- **contact@:** 36.21M emails
- **support@:** 29.19M emails
- **office@:** 17.96M emails
- **hello@:** 15.69M emails
- **admin@:** 12.11M emails
- **mail@:** 10.23M emails
- **kontakt@:** 9.89M emails
- **zakaz@:** 9.05M emails
- **Total Role-Based:** 792.68M (48.3% of all emails)

<img
    alt="Role-based email types"
    src="/images/data/december/role_based_emails.svg"
/>

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## Top 15 Countries

- **Generic TLD:** 789.12M records
- **Russia:** 153.94M records
- **Germany:** 99.44M records
- **Poland:** 50.13M records
- **Italy:** 46.33M records
- **Czech Republic:** 41.81M records
- **United Kingdom:** 41.07M records
- **Netherlands:** 31.39M records
- **France:** 25.10M records
- **Brazil:** 24.76M records
- **Ukraine:** 18.33M records
- **Sweden:** 18.30M records
- **Australia:** 17.09M records
- **Spain:** 16.92M records
- **Vietnam:** 16.14M records

<img
    alt="Top 15 countries"
    src="/images/data/december/countries.svg"
/>

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## Domain Categories

- **Other:** 1.09B records
- **E-commerce:** 205.74M records
- **News:** 112.48M records
- **Blog:** 76.72M records
- **Technology:** 55.41M records
- **Education:** 53.49M records
- **Business:** 39.92M records
- **Entertainment:** 34.23M records
- **Government:** 29.44M records
- **Social:** 27.14M records
- **Adult:** 5.08M records

<img
    alt="Domain categories"
    src="/images/data/december/categories.svg"
/>

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## Email Analysis

- **Webmail Domains:** 248.10M (542.0% of unique B2B Emails)
- **Business Domains:** 1.39B (84.9% of total)
- **Role-Based Emails:** 792.68M (48.3% of all emails)
- **File Extension Junk:** 91.70M detected and filtered
- **Valid Email Rate:** 94.71%

Role-based emails include: info@, sales@, support@, contact@, office@, hello@, admin@, service@, kontakt@, and more.

<img
    alt="Email analysis"
    src="/images/data/december/email_analysis.svg"
/>

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## Daily Time Series (Last 10 Days)

- **2025-11-10:** 142.05M records
- **2025-11-11:** 140.44M records
- **2025-11-12:** 136.22M records
- **2025-11-13:** 123.86M records
- **2025-11-14:** 137.90M records
- **2025-11-15:** 134.19M records
- **2025-11-16:** 136.49M records
- **2025-11-17:** 136.32M records
- **2025-11-18:** 137.04M records
- **2025-11-19:** 66.46M records

Peak day: November 10, 2025 with 142.05M records processed.

<img
    alt="Daily time series"
    src="/images/data/december/daily_series.svg"
/>


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